Twelve lower secondary schoolteachers in mathematics and science were asked to teach a topic of their choice during a lesson that was video-recorded. We were able to analyse 10 of the cases and we found that all of them were similar in one respect: concepts and principles were introduced one at a time, each one followed by examples of the concept…

This paper examines a group of secondary mathematics teachers who met 16 times to discuss video excerpts of their teaching. The explicit purpose of the meetings was to assist the teachers in preparing video for submission to the National Board for Professional Teaching Standards. Analysis of meeting transcripts reveals that teachers engaged in…

Much research has been done and reform is suggested relating to teachers' implementation of student-oriented learning environments, yet research on the role, beliefs, pedagogy, and knowledge of teachers simultaneously in classroom environments has been minimal (Kyle, 1994, "Journal of Research in Science Teaching", 31, 785-786). This…